:root {
  --color-primary: #4F46E5;
  --color-primary-dark: #4338CA;
  --color-primary-light: #EEF2FF;
  --color-accent: #7C3AED;
  --color-text: #1E1E2E;
  --color-text-secondary: #64648C;
  --color-text-light: #9191AB;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F8F9FC;
  --color-bg-dark: #0F0F1A;
  --color-border: #E5E5EF;
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-star: #FBBF24;

  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3.25rem;

  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;

  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.25rem;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.12);

  --transition: 0.2s ease;
  --max-width: 1200px;
  --header-height: 72px;
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: 0.75rem 1.75rem;
  font-weight: 600;
  font-size: var(--font-size-base);
  border-radius: var(--radius-md);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(79,70,229,0.3);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 4px 16px rgba(79,70,229,0.4);
  transform: translateY(-1px);
}

.btn-outline {
  border: 2px solid var(--color-border);
  color: var(--color-text);
  background: transparent;
}
.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.btn-white {
  background: #fff;
  color: var(--color-primary);
  font-weight: 700;
}
.btn-white:hover {
  background: var(--color-primary-light);
  transform: translateY(-1px);
}

.btn-outline-white {
  border: 2px solid rgba(255,255,255,0.4);
  color: #fff;
  background: transparent;
}
.btn-outline-white:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.1);
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: var(--font-size-lg);
}

.btn-block {
  width: 100%;
  text-align: center;
}

/* ============ HEADER ============ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
  transition: box-shadow var(--transition);
}

.header--scrolled {
  box-shadow: var(--shadow-md);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-text);
}

.nav-logo-icon { flex-shrink: 0; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav-link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition);
}
.nav-link:hover { color: var(--color-primary); }

.nav-link--cta {
  background: var(--color-primary);
  color: #fff !important;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 600;
}
.nav-link--cta:hover {
  background: var(--color-primary-dark);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 998;
}

@media (max-width: 768px) {
  .nav-hamburger { display: flex; }
  .nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 80px var(--spacing-xl) var(--spacing-xl);
    background: #fff;
    z-index: 999;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    box-shadow: var(--shadow-xl);
  }
  .nav-menu.active { transform: translateX(0); }
  .nav-overlay.active { display: block; }
  .nav-menu li { width: 100%; }
  .nav-link {
    display: block;
    padding: var(--spacing-md) 0;
    font-size: var(--font-size-base);
    border-bottom: 1px solid var(--color-border);
  }
  .nav-link--cta {
    margin-top: var(--spacing-md);
    text-align: center;
    border-bottom: none;
  }
  .nav-hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .nav-hamburger.active span:nth-child(2) { opacity: 0; }
  .nav-hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
}

/* ============ HERO ============ */
.hero {
  padding: calc(var(--header-height) + var(--spacing-4xl)) 0 var(--spacing-4xl);
  background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-bg) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.hero-badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
}

.hero-title {
  font-size: var(--font-size-5xl);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-lg);
}

.hero-title-highlight {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 540px;
  margin-bottom: var(--spacing-xl);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.hero-trust {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

/* Hero Mockup */
.hero-mockup {
  background: #fff;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.mockup-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.mockup-dots {
  display: flex;
  gap: 6px;
}
.mockup-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-border);
}
.mockup-dots span:first-child { background: #FF5F57; }
.mockup-dots span:nth-child(2) { background: #FEBC2E; }
.mockup-dots span:last-child { background: #28C840; }

.mockup-title {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-light);
}

.mockup-body {
  padding: var(--spacing-xl);
}

.mockup-review {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  border: 1px solid var(--color-border);
}

.mockup-review-top {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.mockup-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  font-weight: 700;
}

.mockup-name {
  font-weight: 600;
  font-size: var(--font-size-sm);
}

.mockup-stars {
  color: var(--color-star);
  font-size: var(--font-size-xs);
  letter-spacing: 1px;
}

.mockup-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.mockup-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) 0;
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  font-weight: 500;
}

.mockup-reply {
  background: linear-gradient(135deg, rgba(79,70,229,0.05), rgba(124,58,237,0.05));
  border: 1px solid rgba(79,70,229,0.15);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
}

.mockup-reply-badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  background: var(--color-primary);
  color: #fff;
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-sm);
}

.mockup-reply-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.mockup-btn {
  padding: 0.4rem 1rem;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: default;
}
.mockup-btn--publish {
  background: var(--color-success);
  color: #fff;
}
.mockup-btn--edit {
  background: var(--color-border);
  color: var(--color-text-secondary);
}

@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: var(--spacing-2xl); }
  .hero-title { font-size: var(--font-size-4xl); }
  .hero-visual { max-width: 560px; }
}

@media (max-width: 480px) {
  .hero { padding-top: calc(var(--header-height) + var(--spacing-2xl)); padding-bottom: var(--spacing-2xl); }
  .hero-title { font-size: var(--font-size-3xl); }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
}

/* ============ TRUST BAR ============ */
.trust-bar {
  padding: var(--spacing-2xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.trust-bar-inner {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-2xl);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.trust-item strong { color: var(--color-text); }

@media (max-width: 768px) {
  .trust-bar-inner { flex-direction: column; align-items: center; gap: var(--spacing-md); }
}

/* ============ SECTION COMMON ============ */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--spacing-3xl);
}

.section-label {
  display: inline-block;
  padding: 0.3rem 0.9rem;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-md);
}

.section-title {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-md);
}

.section-desc {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .section-title { font-size: var(--font-size-3xl); }
  .section-desc { font-size: var(--font-size-base); }
}

/* ============ PROBLEM ============ */
.problem {
  padding: var(--spacing-4xl) 0;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.problem-card {
  padding: var(--spacing-xl);
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}
.problem-card:hover {
  border-color: rgba(79,70,229,0.2);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.problem-icon {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
}

.problem-card h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.problem-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

@media (max-width: 1024px) { .problem-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .problem-grid { grid-template-columns: 1fr; } }

/* ============ HOW IT WORKS ============ */
.how-it-works {
  padding: var(--spacing-4xl) 0;
  background: var(--color-bg-alt);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.step-card {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-xl);
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  position: relative;
  transition: all var(--transition);
}
.step-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  color: #fff;
  font-weight: 800;
  font-size: var(--font-size-lg);
  border-radius: 50%;
  margin: 0 auto var(--spacing-lg);
}

.step-icon {
  margin-bottom: var(--spacing-lg);
}

.step-card h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.step-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

@media (max-width: 768px) { .steps-grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; } }

/* ============ FEATURES ============ */
.features {
  padding: var(--spacing-4xl) 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.feature-card {
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: #fff;
  transition: all var(--transition);
}
.feature-card:hover {
  border-color: rgba(79,70,229,0.2);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

.feature-card h3 {
  font-size: var(--font-size-base);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.feature-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

@media (max-width: 1024px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .features-grid { grid-template-columns: 1fr; } }

/* ============ INDUSTRIES ============ */
.industries {
  padding: var(--spacing-4xl) 0;
  background: var(--color-bg-alt);
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
}

.industry-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg);
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  font-weight: 500;
  transition: all var(--transition);
}
.industry-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.industry-emoji {
  font-size: 1.5rem;
  flex-shrink: 0;
}

@media (max-width: 1024px) { .industries-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .industries-grid { grid-template-columns: 1fr; } }

/* ============ BENEFITS ============ */
.benefits {
  padding: var(--spacing-4xl) 0;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.benefit-card {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-xl);
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}
.benefit-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.benefit-number {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-sm);
}

.benefit-card h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.benefit-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

@media (max-width: 1024px) { .benefits-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .benefits-grid { grid-template-columns: 1fr; } }

/* ============ CALCULATOR ============ */
.calculator {
  padding: var(--spacing-4xl) 0;
  background: var(--color-bg-alt);
}

.calculator-card {
  max-width: 700px;
  margin: 0 auto;
  background: #fff;
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.calc-group label {
  display: block;
  font-weight: 600;
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.calc-group input[type="range"] {
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--color-border);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.calc-group input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(79,70,229,0.3);
}

.calc-group input[type="range"]::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  border: none;
}

.calc-value {
  text-align: right;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  margin-top: var(--spacing-xs);
}

.calc-results {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  padding: var(--spacing-xl);
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
}

.calc-result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) 0;
}

.calc-result-item:not(:last-child) {
  border-bottom: 1px solid var(--color-border);
}

.calc-result-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.calc-result-value {
  font-weight: 700;
  font-size: var(--font-size-xl);
  color: var(--color-text);
}

.calc-result-item--highlight .calc-result-value {
  color: var(--color-primary);
  font-size: var(--font-size-2xl);
}

.calc-note {
  text-align: center;
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}

/* ============ PRICING ============ */
.pricing {
  padding: var(--spacing-4xl) 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  align-items: start;
}

.pricing-card {
  background: #fff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  padding: var(--spacing-2xl);
  position: relative;
  transition: all var(--transition);
}
.pricing-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.pricing-card--popular {
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: scale(1.04);
}
.pricing-card--popular:hover {
  transform: scale(1.04) translateY(-4px);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #fff;
  padding: 0.3rem 1.2rem;
  font-size: var(--font-size-sm);
  font-weight: 700;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.pricing-header {
  margin-bottom: var(--spacing-xl);
}

.pricing-name {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  margin-bottom: var(--spacing-xs);
}

.pricing-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: var(--spacing-xl);
}

.pricing-amount {
  font-size: var(--font-size-5xl);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
}

.pricing-currency {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text-secondary);
}

.pricing-period {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
}

.pricing-features li {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  padding-left: 1.6rem;
  position: relative;
}
.pricing-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 700;
}

.pricing-note {
  text-align: center;
  margin-top: var(--spacing-2xl);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

@media (max-width: 1024px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }
  .pricing-card--popular { transform: none; }
  .pricing-card--popular:hover { transform: translateY(-4px); }
}

/* ============ FAQ ============ */
.faq {
  padding: var(--spacing-4xl) 0;
  background: var(--color-bg-alt);
}

.faq-list {
  max-width: 740px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.faq-item {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item.active {
  border-color: rgba(79,70,229,0.3);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--spacing-lg) var(--spacing-xl);
  font-weight: 600;
  font-size: var(--font-size-base);
  text-align: left;
  color: var(--color-text);
  cursor: pointer;
  transition: color var(--transition);
}
.faq-question:hover { color: var(--color-primary); }

.faq-arrow {
  flex-shrink: 0;
  transition: transform 0.3s ease;
  color: var(--color-text-light);
}

.faq-item.active .faq-arrow {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 var(--spacing-xl) var(--spacing-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ============ FINAL CTA ============ */
.final-cta {
  padding: var(--spacing-4xl) 0;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
}

.final-cta-content {
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}

.final-cta-content h2 {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: var(--spacing-lg);
}

.final-cta-content > p {
  font-size: var(--font-size-lg);
  opacity: 0.9;
  margin-bottom: var(--spacing-2xl);
  line-height: 1.7;
}

.final-cta-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--spacing-lg);
}

.final-cta-trust {
  font-size: var(--font-size-sm);
  opacity: 0.7;
}

@media (max-width: 768px) {
  .final-cta-content h2 { font-size: var(--font-size-3xl); }
  .final-cta-actions { flex-direction: column; align-items: center; }
}

/* ============ FOOTER ============ */
.footer {
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.7);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-brand .nav-logo span { color: #fff; }

.footer-desc {
  font-size: var(--font-size-sm);
  line-height: 1.7;
  margin-top: var(--spacing-md);
  max-width: 320px;
}

.footer-links h4 {
  color: #fff;
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-md);
}

.footer-links li { margin-bottom: var(--spacing-sm); }

.footer-links a {
  font-size: var(--font-size-sm);
  transition: color var(--transition);
}
.footer-links a:hover { color: #fff; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: var(--font-size-sm);
}

.footer-bottom a { transition: color var(--transition); }
.footer-bottom a:hover { color: #fff; }

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; gap: var(--spacing-sm); text-align: center; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ============ REVEAL ANIMATION ============ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }